How to find electronegativity of an atom experiment?

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.

Which are forms of frozen water? check all that apply. dew frost hail rain sleet

Light waves can move through , but they travel fastest when they move through a(n) .